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Credit: Getty Images

LONDON - APRIL 04: Christies employee Ansie Els wears a Titanic life-preserver, which was worn by Titanic survivor Miss Mabel Francatelli, on April 4 2007 in London. The life-preserver is part of a Maritime sale of memorabilia from the 1912 disaster and is estimated to sale for 50,000 to 80,000 pounds. (Photo by Matt Cardy/Getty Images)